package tech.aistar.corejava.day02.day02_work;

/**
 * Created by 86133 on 2019/7/16.
 */
public class Test06 {
    public static void main(String[] args) {

        char a = 'D';
        //强制转换成char型
        System.out.println((char)(a + 32));
    }

}
